Cita APA (7a ed.)

BEST, J. W. /. K. RESEARCH IN EDUCATION. PEARSON.

Cita Chicago Style (17a ed.)

BEST, JOHN. W / KAHN. RESEARCH IN EDUCATION. MUMBAI: PEARSON.

Cita MLA (9a ed.)

BEST, JOHN. W / KAHN. RESEARCH IN EDUCATION. PEARSON.